Ed Brown products provides an outstanding one-piece magwell, expertly machined from solid bar stock steel. It features a smooth, rounded profile designed to enhance comfort during carry. This magwell is precisely engineered to integrate seamlessly with flat bottom grips, offering a sleek, custom appearance. It is available with various Ed Brown housing treatments and also comes in a smooth version, allowing customization by your gunsmith to fit your pistol. The component is precisely crafted from high-quality steel bar stock, ensuring durability and strength through meticulous machining processes Compatible with full-size 1911 Government Model and Commander variants, ensuring precise fit and optimal performance for these specific firearm models This product includes only the mainspring housing and magwell, excluding any internal components